Pith Number

pith:KM42ZC7X

pith:2011:KM42ZC7XH3DNE6GF4XOON5OVDW

not attested not anchored not stored refs pending

Fermions on bilayer graphene: symmetry breaking for B=0 and nu=0

Oskar Vafek, Robert E. Throckmorton

arxiv:1111.2076 v2 · 2011-11-08 · cond-mat.str-el · cond-mat.mes-hall · cond-mat.other

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KM42ZC7XH3DNE6GF4XOON5OVDW}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T03:44:13.649869Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5339ac8bf73ec6d278c5e5dce6f5d51d9bb40f2355020b74a2aee65c75de16cc

Aliases

arxiv: 1111.2076 · arxiv_version: 1111.2076v2 · doi: 10.48550/arxiv.1111.2076 · pith_short_12: KM42ZC7XH3DN · pith_short_16: KM42ZC7XH3DNE6GF · pith_short_8: KM42ZC7X

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/KM42ZC7XH3DNE6GF4XOON5OVDW \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 5339ac8bf73ec6d278c5e5dce6f5d51d9bb40f2355020b74a2aee65c75de16cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cdc8fb7cd15ea65b8397f5f347b028c03b4cf63cfcea608a9bd4ed58dce0434f",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "cond-mat.other"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2011-11-08T23:00:12Z",
    "title_canon_sha256": "e8f4b28c9c06bc3699c034c98e2865154bd80e50622d5cf63978ed84f5656269"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.2076",
    "kind": "arxiv",
    "version": 2
  }
}